Trace number 348651

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-boeing2.opb
MD5SUMe6740c9c0edd31ac7988f4b277cae1d5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3371
Total number of constraints197
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints197
Minimum length of a constraint12
Maximum length of a constraint1921
Number of terms in the objective function 3114
Biggest coefficient in the objective function 8335
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 526865
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262133
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526865
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348651-1176590646/instance-348651-1176590646.opb ......
1800.06/1800.60	c done parsing opb.
1800.06/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348651-1176590646/instance-348651-1176590646.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-348651-1176590646 -o ROOT/results/node29/solver-348651-1176590646 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348651-1176590646/PBS4 /tmp/evaluation/348651-1176590646/instance-348651-1176590646.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4088
/proc/meminfo: memFree=1605888/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=1796 CPUtime=0
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 106980337 1839104 227 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532507 0 0 4096 0 0 0 0 17 1 0 0
/proc/4088/statm: 449 227 86 219 0 226 0

[startup+0.0826559 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4088
/proc/meminfo: memFree=1605888/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=2092 CPUtime=0.08
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 333 0 0 0 8 0 0 0 18 0 1 0 106980337 2142208 315 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/4088/statm: 523 315 87 219 0 300 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2092

[startup+0.101655 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4088
/proc/meminfo: memFree=1605888/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=2224 CPUtime=0.09
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 352 0 0 0 9 0 0 0 18 0 1 0 106980337 2277376 334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0
/proc/4088/statm: 556 334 87 219 0 333 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2224

[startup+0.301668 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4088
/proc/meminfo: memFree=1605888/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=2948 CPUtime=0.29
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 550 0 0 0 29 0 0 0 19 0 1 0 106980337 3018752 452 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 737 452 93 219 0 514 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.701693 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4088
/proc/meminfo: memFree=1605888/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=2948 CPUtime=0.69
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 553 0 0 0 69 0 0 0 23 0 1 0 106980337 3018752 455 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 737 455 93 219 0 514 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2948

[startup+1.50174 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1604280/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=2948 CPUtime=1.49
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 558 0 0 0 149 0 0 0 25 0 1 0 106980337 3018752 460 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 737 460 93 219 0 514 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2948

[startup+3.10284 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1604152/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=2948 CPUtime=3.09
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 572 0 0 0 309 0 0 0 25 0 1 0 106980337 3018752 474 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 737 474 93 219 0 514 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2948

[startup+6.30104 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1603640/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=3880 CPUtime=6.28
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 745 0 0 0 628 0 0 0 25 0 1 0 106980337 3973120 647 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 970 647 94 219 0 747 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3880

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1602936/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=4904 CPUtime=12.69
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 866 0 0 0 1268 1 0 0 25 0 1 0 106980337 5021696 768 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 1226 768 94 219 0 1003 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4904

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1602744/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=5024 CPUtime=25.48
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 909 0 0 0 2547 1 0 0 25 0 1 0 106980337 5144576 811 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 1256 811 94 219 0 1033 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5024

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1602232/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=5220 CPUtime=51.08
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 1036 0 0 0 5107 1 0 0 25 0 1 0 106980337 5345280 938 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 1305 938 94 219 0 1082 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5220

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1598200/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=12816 CPUtime=102.27
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 2193 0 0 0 10220 7 0 0 25 0 1 0 106980337 13123584 1949 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 3204 1949 94 219 0 2981 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12816

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1593912/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=14632 CPUtime=162.25
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 3456 0 0 0 16213 12 0 0 25 0 1 0 106980337 14983168 3019 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 3658 3019 94 219 0 3435 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14632

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1590008/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=23636 CPUtime=222.23
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 4401 0 0 0 22204 19 0 0 25 0 1 0 106980337 24203264 3964 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 5909 3964 94 219 0 5686 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23636

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1587448/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=25904 CPUtime=282.22
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 5415 0 0 0 28197 25 0 0 25 0 1 0 106980337 26525696 4593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 6476 4593 94 219 0 6253 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25904

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1586360/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=26368 CPUtime=342.21
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 5690 0 0 0 34192 29 0 0 25 0 1 0 106980337 27000832 4868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 6592 4868 94 219 0 6369 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26368

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1584120/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=27088 CPUtime=402.2
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 6256 0 0 0 40186 34 0 0 25 0 1 0 106980337 27738112 5434 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 6772 5434 94 219 0 6549 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 27088

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1581624/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=27752 CPUtime=462.18
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 6881 0 0 0 46180 38 0 0 25 0 1 0 106980337 28418048 6059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 6938 6059 94 219 0 6715 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 27752

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1580472/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=28172 CPUtime=522.16
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 7181 0 0 0 52174 42 0 0 25 0 1 0 106980337 28848128 6359 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 7043 6359 94 219 0 6820 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 28172

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1578744/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=31820 CPUtime=582.15
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 8352 0 0 0 58167 48 0 0 25 0 1 0 106980337 32583680 6761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 7955 6761 94 219 0 7732 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 31820

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1576568/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=48880 CPUtime=642.14
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 8906 0 0 0 64162 52 0 0 25 0 1 0 106980337 50053120 7315 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 12220 7315 94 219 0 11997 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 48880


################
# More data... #
################

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1572344/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=49940 CPUtime=822.1
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 9960 0 0 0 82145 65 0 0 25 0 1 0 106980337 51138560 8369 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 12485 8369 94 219 0 12262 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 49940

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1571640/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=50464 CPUtime=882.08
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 10146 0 0 0 88139 69 0 0 25 0 1 0 106980337 51675136 8555 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 12616 8555 94 219 0 12393 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 50464

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1568760/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=51312 CPUtime=942.07
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 10854 0 0 0 94134 73 0 0 25 0 1 0 106980337 52543488 9263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 12828 9263 94 219 0 12605 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 51312

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4089
/proc/meminfo: memFree=1567864/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=51488 CPUtime=1002.04
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 11080 0 0 0 100128 76 0 0 25 0 1 0 106980337 52723712 9489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 12872 9489 94 219 0 12649 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 51488

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 4263
/proc/meminfo: memFree=1565112/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=51768 CPUtime=1061.94
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 11454 0 0 0 106113 81 0 0 25 0 1 0 106980337 53010432 9863 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 12942 9863 94 219 0 12719 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 51768

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4287
/proc/meminfo: memFree=1564088/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=52112 CPUtime=1121.92
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 11994 0 0 0 112108 84 0 0 25 0 1 0 106980337 53362688 10403 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 13028 10403 94 219 0 12805 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 52112

[startup+1182.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1562424/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=52568 CPUtime=1181.9
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 12420 0 0 0 118103 87 0 0 25 0 1 0 106980337 53829632 10829 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 13142 10829 94 219 0 12919 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 52568

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1560248/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=53108 CPUtime=1241.89
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 12974 0 0 0 124098 91 0 0 25 0 1 0 106980337 54382592 11383 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 13277 11383 94 219 0 13054 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 53108

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1558328/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=53372 CPUtime=1301.88
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 13444 0 0 0 130094 94 0 0 25 0 1 0 106980337 54652928 11853 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 13343 11853 94 219 0 13120 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 53372

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1556920/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=53728 CPUtime=1361.85
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 13805 0 0 0 136088 97 0 0 25 0 1 0 106980337 55017472 12214 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 13432 12214 94 219 0 13209 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 53728

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1556216/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=53856 CPUtime=1421.85
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 13983 0 0 0 142085 100 0 0 25 0 1 0 106980337 55148544 12392 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 13464 12392 94 219 0 13241 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 53856

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1554616/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=60696 CPUtime=1481.82
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 15931 0 0 0 148079 103 0 0 25 0 1 0 106980337 62152704 12803 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 15174 12803 94 219 0 14951 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 60696

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1552888/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=93836 CPUtime=1541.81
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 16410 0 0 0 154075 106 0 0 25 0 1 0 106980337 96088064 13249 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 23459 13249 94 219 0 23236 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 93836

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1550776/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=93996 CPUtime=1601.8
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 16949 0 0 0 160070 110 0 0 25 0 1 0 106980337 96251904 13788 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 23499 13788 94 219 0 23276 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 93996

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1548984/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=94128 CPUtime=1661.78
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 17377 0 0 0 166066 112 0 0 25 0 1 0 106980337 96387072 14216 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 23532 14216 94 219 0 23309 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 94128

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1547320/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=94736 CPUtime=1721.77
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 17805 0 0 0 172062 115 0 0 25 0 1 0 106980337 97009664 14644 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 23684 14644 94 219 0 23461 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 94736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1546616/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=94928 CPUtime=1781.76
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 17961 0 0 0 178058 118 0 0 25 0 1 0 106980337 97206272 14800 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 23732 14800 94 219 0 23509 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 94928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4287
/proc/meminfo: memFree=1546424/2055920 swapFree=4190416/4192956
[pid=4088] ppid=4086 vsize=94928 CPUtime=1800.06
/proc/4088/stat : 4088 (PBS4) R 4086 4088 6180 0 -1 4194304 18028 0 0 0 179887 119 0 0 25 0 1 0 106980337 97206272 14867 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4088/statm: 23732 14867 94 219 0 23509 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 94928

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1798.88
CPU system time (s): 1.20182
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 94928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.88
system time used= 1.20182
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18029
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 37187

runsolver used 2.03469 second user time and 4.39633 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sat Apr 14 22:44:06 UTC 2007

IDJOB= 348651
IDBENCH= 1707
IDSOLVER= 157
FILE ID= node29/348651-1176590646

PBS_JOBID= 4556968

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-boeing2.opb
COMMAND LINE= /tmp/evaluation/348651-1176590646/PBS4 /tmp/evaluation/348651-1176590646/instance-348651-1176590646.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-348651-1176590646 -o ROOT/results/node29/conversion-348651-1176590646 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348651-1176590646/instance-348651-1176590646.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-348651-1176590646 -o ROOT/results/node29/solver-348651-1176590646 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348651-1176590646/PBS4 /tmp/evaluation/348651-1176590646/instance-348651-1176590646.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e6740c9c0edd31ac7988f4b277cae1d5

RANDOM SEED= 322963715

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1606296 kB
Buffers:         53308 kB
Cached:         236724 kB
SwapCached:        464 kB
Active:          94232 kB
Inactive:       255724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606296 kB
SwapTotal:     4192956 kB
SwapFree:      4190416 kB
Dirty:            1376 kB
Writeback:           0 kB
Mapped:          76372 kB
Slab:            85100 kB
Committed_AS:   619724 kB
PageTables:       1884 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node29 on Sat Apr 14 23:14:09 UTC 2007